Knoxisporites |
Knoxisporites polygonalis
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites desmoinesensis
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites medius
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites medius
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites minutus
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites minutus
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites ovalis
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites ovalis
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites papillatus
sp. nov. |
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites papillatus
sp. nov. |
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites perminutus
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites perminutus
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites pseudothiessenii
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites pseudothiessenii
|
Kentucky |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites robustus
|
Illinois |
Late Pennsylvanian |
|
Laevigatosporites |
Laevigatosporites robustus
|
Kentucky |
Late Pennsylvanian |
|